Wonder Momo

A bunch of aliens with plans to conquer Earth invade Tokyo one day. Momoko, who desires to become an idol, participates in the subsequent altercation in an unexpected way. King of the alien empire Warudemon hunts after Momoko and everyone around her using a variety of methods. Momoko makes the decision to confront this aggression. In 1987, Wonder Momo first appeared as an arcade game. A side-scrolling beat 'em up game with a transformable, hoop-wielding heroine that is rather straightforward (by modern standards).